Rodríguez P., Luna A., Muñoz-Aguilar R. S., Etxeberria- Otadui I., Teodorescu R.,
Blaabjerg F., Jan 2012, A Stationary Reference Frame Grid Synchronization System for
Three- Phase Grid-Connected Power Converters Under Adverse Grid Conditions, Vol. 27,
No. 1, pp. 99-112